0001193125-06-172834 10-Q/A 4 20060630 20060814 20060814 CROWN CASTLE INTERNATIONAL CORP 0001051470 4899 760470458 DE 1231 10-Q/A 34 001-16441 061031847 510 BERING DRIVE SUITE 500 HOUSTON TX 77057 7135703000 510 BERING DRIVE SUITE 500 HOUSTON TX 77057 10-Q/A 1 d10qa.htm AMENDMENT NO. 1 TO FORM 10-Q EX-31.1 2 dex311.htm SECTION 302 CERTIFICATION OF CEO EX-31.2 3 dex312.htm SECTION 302 CERTIFICATION OF CFO EX-32.1 4 dex321.htm SECTION 906 CERTIFICATION OF CEO AND CFO